When writing a brief introduction to academic background, you need to clearly and concisely introduce your educational experience, research fields, research achievements and professional skills. Here is an example:

I am a computer science researcher, Ph.D., currently teaching at XX University. I got my bachelor's degree in computer science from XX University, then my master's degree from XX University, and finally my doctor's degree from XX University. My research field mainly focuses on artificial intelligence and machine learning, and I have a deep understanding and rich research experience in these two fields.

During my PhD, I mainly studied the application of deep learning algorithm in image recognition. I have successfully developed an image recognition algorithm based on deep learning. On several public data sets, the performance of this algorithm is better than the existing optimal algorithm. In addition, I have published many research papers on this topic, including some papers published in top international conferences and journals.

Besides research and teaching, I also take an active part in various scientific research projects. I have participated in XX national scientific research projects and XX provincial scientific research projects, and these projects have achieved remarkable results. In addition, I also served as a reviewer of several international academic journals, which gave me the opportunity to exchange ideas and opinions with researchers all over the world.

Generally speaking, I have deep enthusiasm and rich experience in my research field. I look forward to continuing to explore new research problems in the future work and making contributions to the development of artificial intelligence and machine learning.